package com.gjzhao.fmmall.dao;

import com.gjzhao.fmmall.entity.ProductSku;
import com.gjzhao.fmmall.generator.GeneralMapper;
import java.util.List;

public interface ProductSkuMapper extends GeneralMapper<ProductSku> {

    /**
     * 根据商品id获取该商品下所有套餐中价格最低的套餐
     * @param productId
     * @return
     */
    List<ProductSku> selectLowerPriceByProductId(String productId);

}